S
M
T
W
T
F
S
28
86°
58°
29
89°
56°
30
87°
61°
1
94°
70°
2
93°
68°
3
88°
71°
4
N/A
5
84°
65°
6
77°
61°
7
79°
60°
8
85°
66°
9
86°
63°
10
82°
59°
11
83°
55°
12
82°
56°
13
82°
60°
14
81°
62°
15
83°
61°
16
81°
62°
17
82°
59°
18
77°
57°
19
80°
62°
20
76°
56°
21
74°
55°
22
75°
55°
23
76°
56°
24
78°
56°
25
81°
62°
26
83°
63°
27
82°
63°
28
81°
62°
29
83°
63°
30
80°
63°
31
81°
62°
1
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Marcy
Marcy's July 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 55° and 66°. The average high for July is 81° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Marcy. See also: August | September | October.